Friday the 13th is supposedly an unlucky day, an only occurs in months which begin on a Sunday.
Easter falls on the first Sunday after the first full moon that occurs on or after the spring equinox. It usually falls in March or April.
Sunday
Friday the 13th only occurs when the first day of the month is a Sunday.
Friday the 13th only occurs when the first day of the month is a Sunday.
Tuesday
The next time February first falls on a Sunday is in 2015.
Elizabeth is Jailed
Elizabeth is jailed.
First full moon.
Easter Sunday occurs on the first Sunday after the first full moon after the March Equinox
It falls on the first Sunday of May.
Grandparents' Day usually falls on the second Sunday of September. It's officially the Sunday after Labor Day, which is the first Sunday of September when Labor Day falls on September 1.